Onsite Labs, Onsite Testings!

Get your colored gemstones and cultured pearls tested while you’re at the AGTA GemFair™ Tucson! Not only do AGTA exhibitors boast the highest ethical standards in treatment disclosures, but we also back it up with onsite labs to get their products tested.

Please see below all of the onsite laboratories that will be present during the 2020 AGTA GemFair™ Tucson.

Get quick, convenient access to GIA’s world-class colored stone identification and origin report services as early as the day before AGTA GemFair™ opens and throughout the show. Stones are tested on a first-come, first-served basis. Find them in the Onyx Suite in the Galleria. 

New to the AGTA GemFair™ Tucson, welcome SSEF, a Switzerland based gemstone identification lab! SSEF will be offering express testing services for coloured stone origin determination and treatment identification.

AGL will be providing gemological services at the AGTA GemFair™ in the Tucson Convention Center. Our team of gemologists and staff will be on hand to perform colored stone identification and enhancement testing, including country-of-origin determinations. Go to the AGL booth and register. Find them in the Agate Suite in the Galleria.

The Gübelin Gem Lab is offering testing services for most colored gemstones on site at relevant trade fairs in the US, such as the AGTA GemFair™ Tucson. Go to the Gübelin Gem Lab booth and register. Find them in the West Show Managers Office in the Galleria.

Guild Laboratories, Inc. will provide on-site gemstone identification during the show, along with consultation, expert witness, appraisals for all purposes – gems & jewelry, coins & currency. Find them at booth 800 on the GemHall Floor.